Latest M4 traffic news, updates & roadworks

M4 Traffic

Latest M4 Traffic News

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Latest M4 Traffic News Updates

14 matching items - showing 1-10 of 14 total available news items

  • M4 eastbound Jct 5 entry slip road lane closures

    Active nowRoadworksEastbound Slip road closed
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 J5 eastbound access
    Direction
    Eastbound
    Lanes closed
    Slip road closed
    Reason
    Roadworks
    Schedule
    19:55 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 eastbound lane 1 and 2 closure (34/0 to 31/4)

    Active nowRoadworksEastbound
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound within J5
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Roadworks
    Schedule
    19:55 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • Hardshoulder closure

    Active nowRoadworksEastbound
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J17 and J16
    Direction
    Eastbound
    Lanes closed
    Hard shoulder closed
    Reason
    Roadworks
    Schedule
    23:59 Tue 27 Apr 2021 → 18:00 Fri 30 Jul 2027
    ⏳Long-term works - HA planned end: 18:00 Fri 30 Jul 2027.

  • M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)

    Active nowRoadworksEastbound
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J18 and J17
    Direction
    Eastbound
    Lanes closed
    Restriction
    Reason
    Maintenance work
    Schedule
    20:04 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 eastbound Jct 22 exit slip road closure

    Active nowRoadworksEastbound Road closed
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J23 and J22
    Direction
    Eastbound
    Lanes closed
    Carriageway closed
    Reason
    Roadworks
    Schedule
    19:46 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 both directions Jct 15 to 22 - mobile lane closure

    Active nowRoadworksBoth directions
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J18 and J17
    Direction
    Both directions
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    21:34 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 eastbound lane 1 and lane 2 closure (107/1 to 106/2)

    Active nowRoadworksEastbound
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J15 and J14
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    20:00 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 Eastbound Jct 19 to Jct 18 lane 1 closure

    Active nowRoadworksEastbound
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J19 and J18
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    21:05 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 eastbound Jct 23 to Jct 22 lane closure 201/8-195/2

    Active nowRoadworksEastbound
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound within J22
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Roadworks
    Schedule
    19:46 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 eastbound lane 1 and 2 closure (47/0 to 44/6) and lane closure on Jct 8/9 exit/entry slip

    Active nowRoadworksEastbound Slip road closed
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J8 and J7
    Direction
    Eastbound
    Lanes closed
    Slip road closed
    Reason
    Maintenance work
    Schedule
    20:00 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 Jct 8/9 Roundabout partial closure

    Active nowRoadworks Road closed
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    roundabout at M4 J8/A404(M) J9/A308(M)
    Direction
    Not available
    Lanes closed
    Carriageway closed
    Reason
    Maintenance work
    Schedule
    20:43 Thu 13 Aug → 06:00 Fri 14 Aug
    ⏳Expected to clear in ~5h 44m HA planned end: 06:00 Fri 14 Aug

  • M4 Eastbound Jct 19 to Jct 18 lane 1 closure

    PlannedRoadworksEastbound
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J19 and J18
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Maintenance work
    Schedule
    21:00 Thu 13 Aug → 06:00 Fri 14 Aug

    Forecast - not confirmed

    🚧HA scheduled: 21:00 Thu 13 Aug → 06:00 Fri 14 Aug underway until 06:00 Fri 14 Aug

  • M4 Eastbound Jct 5 to Jct 4B Lane 1 closure

    PlannedRoadworksEastbound
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    M4 eastbound between J5 and J4B
    Direction
    Eastbound
    Lanes closed
    Lane closures
    Reason
    Roadworks
    Schedule
    22:00 Thu 13 Aug → 05:30 Fri 14 Aug

    Forecast - not confirmed

    🚧HA scheduled: 22:00 Thu 13 Aug → 05:30 Fri 14 Aug underway until 05:30 Fri 14 Aug

  • M25 Clockwise Jct 15 to Jct 16 and M4 Eastbound and westbound link road closure to M25 Anti-clockwise

    PlannedRoadworksAnticlockwise Road closed
    Time now: Friday, 14 August 2026, 00:15

    00:0314 Aug 2026reported 11 min ago

    Location
    link road from M4 J4B eastbound to M25 J15 clockwise
    Direction
    Anticlockwise
    Lanes closed
    Carriageway closed
    Reason
    Roadworks
    Schedule
    22:00 Thu 13 Aug → 05:30 Fri 14 Aug

    Forecast - not confirmed

    🚧HA scheduled: 22:00 Thu 13 Aug → 05:30 Fri 14 Aug underway until 05:30 Fri 14 Aug

    • Updated 00:15 Fri 14 Aug

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    Latest M4 Traffic News Updates

    How to find the latest M4 traffic news

    Our live M4 feed updates throughout the day with the latest reports on delays, roadworks, accidents, closures and congestion along the M4 motorway. Search by junction number and direction — eastbound or westbound — to focus on the stretch you’re travelling, whether that’s the M25 interchange at Junction 4b, the Severn crossing, the M5 at Almondsbury, or the run into Cardiff and Swansea. A quick check before you leave can save you sitting in avoidable traffic.